He could unravel a knot that others wouldn't even attempt.
他能解开其他人甚至不敢尝试的绳结。
《柯林斯英汉双解大词典》
2
Last June, Pfingst told his attorneys to go back over old murder and rape convictions and see if any unravel with newly developed DNA-testing tools.
去年6月，芬斯特让他的律师去重新调查过去的谋杀和强奸定罪，看看用新开发的 DNA 测试工具是否能弄清一些未解决的问题。
3
It just so happened that while she was sipping some tea, one of the cocoons that she had collected landed in the hot tea and started to unravel into a fine thread.